10 letters
- interposes14
- interreges13
- interrogee13
- ionophores16
- ionosphere16
- ironmonger17
- ironnesses12
- isochrones16
- isomerases13
- isospories13
- jocoseness23
- kinescopes21
- limpnesses18
- loginesses14
- meagerness16
- megaspores18
- megasporic21
- menageries16
- meniscuses18
- menologies17
- mercerised17
- mercerises16
- mercerizes25
- mergansers16
- mesenteric17
- mesmerises16
- mesosphere18
- messengers16
- micromeres19
- microphone22
- micropores19
- microprobe22
- microscope22
- microsomes19
- microspore19
- microtones17
- mirinesses14
- misgoverns20
- misreckons21
- misrecords17
- misrenders15
- misreports16
- missioners14
- modernises15
- moisteners14
- monoecious18
- monoecisms20
- monoesters14
- monogenies17
- monologies17
- monopodies18
- monopolies18
- monopolise18
- monosomics20
- monosomies17
- monsignors17
- moonscapes20
- moroseness14
- morphogens21
- moviegoers19
- necropoles18
- necropolis18
- necropsied18
- necropsies17
- neologisms17
- neotropics17
- nicenesses15
- nomologies17
- nonprosses15
- noospheres16
- nosepieces17
- nosologies14
- oecologies16
- oenologies14
- oleoresins12
- oncologies17
- oozinesses20
- opennesses15
- operagoers15
- oppressing19
- oppression17
- oppressors16
- orangeries13
- organisers13
- orienteers11
- orneriness12
- orogeneses13
- orogenesis13
- orogenetic16
- osteogenic16
- otioseness11
- otoscopies16
- overcomers20
- overcoming23
- overprices20
- overseeing17
- paregorics18
- passengers16
- passerines14
- penologies17
- pensioners15
- perceivers20
- percussing20
- percussion18
- peregrines16
- performing22
- perimeters16
- periscopes19
- peristomes16
- permission17
- peroxisome23
- persimmons20
- persisters13
- personages16
- pertnesses14
- perversion18
- pheromones19
- pingrasses16
- pogromists18
- pokinesses18
- pomologies19
- poornesses14
- porousness15
- porringers16
- portresses13
- posologies16
- possessing16
- possession14
- postcrises16
- posteriors13
- preassigns16
- precensors17
- precentors17
- precessing19
- precession17
- preciouses17
- precisions17
- precooking23
- precooling20
- precreases16
- preforming22
- premiering19
- premoisten17
- preprocess19
- prescience20
- prescoring19
- prescreens17
- prescribes19
- preseasons14
- presenters14
- presentism17
- preservice20
- preserving20
- presorting16
- pressrooms16
- pressuring17
- pressurise14
- primnesses17
- princedoms21
- princesses17
- prioresses13
- proceeding20
- processing19
- procession17
- processors16
- proctoring19
- professing19
- profession17
- professors16
- progenitor16
- progestins16
- prognostic19
- progressed16
- progresses15
- prolongers17
- prominence21
- promissory18
- promotions17
- properness17
- proscenium21
- proscribes19
- prosecting19
- prosectors16
- proseminar17
- prospering19
- pruriences18
- purenesses15
- racinesses14
- rarenesses11
- recensions15
- receptions17
- recessions14
- recessives17
- rechoosing18
- recognised17
- recognises16
- recognizer25
- recognizes25
- recoinages16
- recoloring17